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History

Changelog.

Every public change to esimgomobile, newest first.

Entries are published in English.

Web

195 country guides shipped

Every market got its own guide: install steps, device checks, local network notes and translated editions, all validated for SEO.

Web

30 connectivity tools launched

The tools hub opened with 30 web tools — device checks, data calculators, number formatting, APN helpers and more — each with its own page.

Web

40-article blog published

Forty long-form guides on eSIM setup, roaming costs, virtual numbers and AI call handling went live.

Web

Pricing page with AI-compare widget

The pricing page shipped with a copy-paste AI comparison prompt and five localized editions — prices stay marked 'Announced at launch'.

Web

Waitlist opened

The esimgomobile site went live in pre-launch mode: real product pages, honest launch gating on every transactional flow, and the waitlist.

esimgomobile in Cuba

Using changelog in Cuba? You are on the local edition — key facts for Cuba (capital Havana, dial code +53) are below. esimgomobile plans for Cuba are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalHavana
Dial code+53
CurrencyCuban peso (CUP)
Time zoneUTC-5
Main languagesSpanish

Plans are live — see plans and pricing.

How it works

esimgomobile in action.

Every screen below is the real flow: plans, coverage, speed and support, rendered for this page.

Support
How does Changelog · Cuba work?
Enter your trip details and get an instant answer — no account needed.
Support snippet — Changelog · Cuba: what it does, in one honest answer.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
white and black sailing ship print ceramic plate
Get connected
1 Pick a plan2 Scan QR3 Land online
Three steps on Changelog · Cuba: pick a plan, scan the QR, land online.
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
Lucy Du Preez
Pack light. Stay connected in Cuba.
Get your eSIM
Live now · no waitlist
“Pack light. Stay connected in Cuba.” — the CTA card on Changelog · Cuba: plans live now, no waitlist.
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
Network
5G
Cuba connected
Network widget for Changelog · Cuba: 5G, full bars — zero ambiguity about the connection.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
vs roaming
esimgomobile eSIMone price
Carrier roamingper-day fees
10 GB · 14 days · Cuba
The honest comparison on Changelog · Cuba: one prepaid eSIM price versus carrier roaming.
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
Recent speeds
Marrakech339 Mbps
Marrakech402 Mbps
Istanbul490 Mbps
Recent speeds for Changelog · Cuba — Marrakech, Marrakech, Istanbul: illustrative 5G figures, not live measurements.
  1. 1Mockups illustrate the product flow — captions describe what's real.
  2. 2Figures labeled as examples show sample data, never live telemetry.
Tele Agent
How fast is the data in Cuba?
Cuba averages 5G in cities. Your plan connects to the fastest local network automatically.
Tele Agent chat on Changelog · Cuba — real questions, specific answers, zero telecom jargon.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
esimgomobile.com
Checkout
Atlas 20GB — Cubatotal
Taxescalculated
Pay securely
256-bit encrypted · Amazon Pay
Secure checkout on Changelog · Cuba: Atlas 20GB, full price up front, no fine print.
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
eSIM plan
Atlas 20GB20 GB · 30 days
Cuba
Install eSIM
Atlas 20GB on Changelog · Cuba — 20 GB · 30 days, prepaid with the full price shown before you pay.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"CU"}'
200 OK · 147 ms
REST API behind Changelog · Cuba: issue eSIMs programmatically — 200 OK in milliseconds.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
hiker standing on rocky mountain
“Customs line in Cuba was the perfect time to install — done by baggage claim.”
Yuki N.Verified traveler · Cuba
Traveler review for Changelog · Cuba: “Customs line in Cuba was the perfect time to install — done by baggage claim.” — Yuki N..
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Install
1 Scan2 Add3 Go
The Changelog · Cuba install: QR in three steps — scan, add, go, about two minutes.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Speed test
761Mbps
5G · Cuba · 81 ms
Illustrative speed readout on Changelog · Cuba: 761 Mbps, 81 ms — example figures, not live measurements.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
My eSIM
68%50 GB left
Days left16
Top up+10 GB
Data dashboard on Changelog · Cuba: 68% remaining, days left, top-up one tap away.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Language
DeutschEnglishEspañol
Language picker on Changelog · Cuba — Deutsch, English, Español: the app speaks six languages.
  1. 1The plan chip: name, allowance and destination in one line.
  2. 2Everything you need to confirm you're on the right plan.
a businessman in an online meeting
Cuba
eSIM dataLive
Local numberAvailable
5GYes
Coverage card on Changelog · Cuba: data live, local number available, 5G where it exists.
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
esimgomobile.com
Plans for Cuba
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Plan picker on Changelog · Cuba: 5GB, 20GB, 50GB and Unlimited — pick by trip, not fine print.
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
esimgomobile.com
Dashboard
Active eSIMs2
Data left20 GB
Current cityCuba
Web dashboard on Changelog · Cuba: every eSIM, every trip, 20 GB left — one screen.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
Cuba · 5G
Signal widget on Changelog · Cuba: network generation and place, always visible.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
Launch facts
195destinations live
31free tools
$8entry monthly plan
Launch facts behind Changelog · Cuba — 195 destinations live, 31 free tools, $8 entry monthly plan: numbers we publish and stand behind.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
an airplane window with a view — Changelog · Cuba: Sunrise hikes start with a weather check — data on, boots on.
Changelog · Cuba: Sunrise hikes start with a weather check — data on, boots on.
Guilherme Rossi — Changelog · Cuba: The welcome home: eSIM deleted in one tap, no contract to cancel.
Changelog · Cuba: The welcome home: eSIM deleted in one tap, no contract to cancel.
woman wearing headphones while video calling to patient — Changelog · Cuba: Souvenir hunting with live currency conversion in your pocket.
Changelog · Cuba: Souvenir hunting with live currency conversion in your pocket.
vibrant tokyo street at night with neon lights — Changelog · Cuba: Street-food stalls and mobile pay: dinner ordered without a word of the language.
Changelog · Cuba: Street-food stalls and mobile pay: dinner ordered without a word of the language.
woman in brown t shirt pushing her pink luggage and man in black long sleeves pushing trolley — Changelog · Cuba: The Cuba page you're on rode in on one of these releases.
Changelog · Cuba: The Cuba page you're on rode in on one of these releases.
cars on road in city during night time — Changelog · Cuba: No 'bug fixes and improvements' — every entry says what actually changed.
Changelog · Cuba: No 'bug fixes and improvements' — every entry says what actually changed.
blank smartphone screen held in hand indoors — Changelog · Cuba: Small fixes ship daily; big ones get their own entry.
Changelog · Cuba: Small fixes ship daily; big ones get their own entry.
Elsie Soto — Changelog · Cuba: The conference badge: QR ticket scanned, session schedule synced.
Changelog · Cuba: The conference badge: QR ticket scanned, session schedule synced.
people under cloudy sky — Changelog · Cuba: Family group chat: location shared, dinner plans settled in minutes.
Changelog · Cuba: Family group chat: location shared, dinner plans settled in minutes.
Zetong Li — Changelog · Cuba: Downtown, connected: the eSIM finds the fastest local network on its own.
Changelog · Cuba: Downtown, connected: the eSIM finds the fastest local network on its own.
man working on computer at outdoor cafe — Changelog · Cuba: Read the changelog before the press release — it's more honest.
Changelog · Cuba: Read the changelog before the press release — it's more honest.
bustling night street scene in tokyo japan — Changelog · Cuba: The departure board flips: gate found, lounge located, all on the eSIM.
Changelog · Cuba: The departure board flips: gate found, lounge located, all on the eSIM.
Acey Ramirez — Changelog · Cuba: The window seat office: emails sent somewhere over the ocean.
Changelog · Cuba: The window seat office: emails sent somewhere over the ocean.
atmospheric tokyo street under railway bridge — Changelog · Cuba: Night markets and late trains — connected the whole way through.
Changelog · Cuba: Night markets and late trains — connected the whole way through.
breathtaking view of imerovigli santorini cliffside — Changelog · Cuba: The night bus: entertainment downloaded, messages queued, rest easy.
Changelog · Cuba: The night bus: entertainment downloaded, messages queued, rest easy.
view of a crowded shibuya district at night tokyo japan — Changelog · Cuba: Every ship, logged — the changelog is the product's diary.
Changelog · Cuba: Every ship, logged — the changelog is the product's diary.
eiffel tower with parisian architecture — Changelog · Cuba: Old town, new tricks: translation apps working in real time.
Changelog · Cuba: Old town, new tricks: translation apps working in real time.
gray haired man signing the papers — Changelog · Cuba: Harbor views with full bars: coverage where travelers actually go.
Changelog · Cuba: Harbor views with full bars: coverage where travelers actually go.
people walking on the sand — Changelog · Cuba: The group chat stays live across every border you cross.
Changelog · Cuba: The group chat stays live across every border you cross.
cascade buildings on steep slope of seashore — Changelog · Cuba: Version history as a trust signal: we write down what we break and fix.
Changelog · Cuba: Version history as a trust signal: we write down what we break and fix.

Explainer

Changelog: the full picture

The short version: prepaid travel eSIMs across 195 destinations, installed by QR code in two minutes, managed from a dashboard, with an AI agent on call when you need a human-style answer fast.

The long version is the rest of this page — plans, mechanics, edge cases and honest trade-offs, written the way we'd explain it to a friend.

Everything on this page exists to answer one question well: how does esimgomobile fit into your trip? The sections below go deep so you never need a second tab.

Explainer

How it works, step by step

  1. Choose data that fits the trip
    • Short city break? 5 GB. Two weeks with maps and video calls? 20 GB. Working remotely or hotspotting? 50 GB or Unlimited.
    • Every plan shows exactly what you get — no asterisks.
  2. Install in two minutes
    • Buy, scan the QR code, done. The whole thing happens on your phone, wherever you are.
    • Install days before you fly or minutes before boarding — your call.
  3. Switch on and go
    • Enable the eSIM line in settings when you arrive. It connects to the fastest local partner network on its own.
    • Your home number keeps working for calls and texts on your physical SIM if you keep it active.

Explainer

Good to know

  • Keep your home SIM active for two-factor codes from your bank; run data on the eSIM line.
  • Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
  • Turn off auto-play on social apps before you fly; it quietly eats roaming data.
  • Set a data alert at 80% so a top-up never surprises you mid-trip.
  • Charge your phone before long travel days; weak signal areas drain batteries faster.

These are the details that separate a smooth trip from a stressful one — small, unglamorous, and worth more than any feature list.

Explainer

Why travelers switch

Roaming bills taught a generation to fear their phones abroad. The eSIM generation simply never learned that fear — data is prepaid, visible and finite.

The Tele Agent closes the remaining gap: a question at midnight in a foreign terminal gets an answer in seconds, not a support ticket.

And because everything is prepaid through Amazon Pay, the commercial relationship is simple: you pay for data, you get data, it ends when it ends.

See the math

Every chart that matters for Cuba.

Changelog — data dashboard

The product's headline numbers, switchable by dataset.

195
destinations live
global footprint
4
Atlas plans
prepaid, no contracts
~2 min
typical install
QR scan to online
6
app languages
EN ES FR DE PT JA
Atlas 5GB: 5 GB over 30 days — Weekend breaks & light useAtlas 5GB 5 GBAtlas 20GB: 20 GB over 30 days — Two-week trips & daily useAtlas 20GB 20 GBAtlas 50GB: 50 GB over 60 days — Remote work & hotspottingAtlas 50GB 50 GBAtlas Unlimited: Unlimited over 30 days — Heavy use, zero meteringAtlas Unlimited Unlimited
Atlas 5GB: 30-day validityAtlas 5GB 30 daysAtlas 20GB: 30-day validityAtlas 20GB 30 daysAtlas 50GB: 60-day validityAtlas 50GB 60 daysAtlas Unlimited: 30-day validityAtlas Unlimited 30 days
Illustrative — D1: 100% of maxIllustrative — D10: 70% of maxIllustrative — D20: 42% of maxIllustrative — D30: 12% of maxDay 1Day 10Day 20Day 30IllustrativeIllustrative 20 GB burn-down at moderate use.

Hover any bar or point for its exact value. Tabs switch datasets — everything on this panel is computed from live product data unless labeled illustrative.

Changelog — data dashboard. Plan allowances, validity windows and a typical usage curve for Changelog — hover for exact values.
Who it's forFour travelers, one toolWho it's forBuilt for real trip shapes, not personas.1The planner
Compare before you commit — know the right plan weeks ahead.
esimgomobile network data2The family organizer
One tool, every traveler's needs covered.
esimgomobile network data3The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data4The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data
Use cases. Six traveler shapes, one tool — Changelog · Cuba's use cases.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Check unlock statusCarrier-locked phones can't add an eSIM — verify first.2Screenshot bookingsHotel address & confirmations, available with no signal.3Set an 80% alertA top-up should never surprise you mid-trip.4Download offline mapsThey save data and work in dead zones.
Pro tips. The small things that separate smooth trips from stressful ones.
Network at a glanceCoverage facts for CubaNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in Cubaesimgomobile network data6app languagesesimgomobile network data2 mintypical install timeesimgomobile network dataPlus: local numbers where available, hotspot included, 24/7 support.Prepaid only — when the plan ends, it simply stops. No contracts.
Coverage facts. Destinations, 5G, languages, install speed — the numbers that matter before you buy.
Changelog: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Mobile friendlyworks on the phone in your handShares wellsend the answer to travel companionsAlways currentreflects live plans and coverageInstant resultsno waiting, no signupPrivate by designyour inputs stay in your browserIllustrative profile based on tool design — not measured telemetry.
Capability profile. Capabilities measured by traveler value, not feature count.
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.6 languagesThe app speaks your language, wherever you're from.One-tap top-upMore data in seconds — no new QR code.24/7 supportReal humans plus the Tele Agent, around the clock.Keep your WhatsAppYour existing number keeps working on the data line.5G where availableFastest local partner network, selected automatically.Hotspot includedShare with your laptop or tablet at no extra cost.
Included with every plan. 5G, hotspot, WhatsApp continuity, top-up, support, six languages — all tiers.
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.What if data runs out?
80% alert, then one-tap top-up. No bill shock.
Does hotspot work?
Yes — share your connection with laptop or tablet.
Is it a contract?
No — prepaid. Service simply stops instead of charging extra.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
How fast is setup?
About two minutes: plan, QR scan, done.
FAQ at a glance. Six questions every traveler asks — the Changelog · Cuba answers, one screen.
Plan comparison matrixEvery plan for Cuba — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to Cuba.PLANDATAVALIDITYAtlas 5GBWeekend breaks & light use5 GB30 daysAtlas 20GBTwo-week trips & daily use20 GB30 daysAtlas 50GBRemote work & hotspotting50 GB60 daysAtlas UnlimitedHeavy use, zero meteringUnlimited30 days
Plan comparison matrix. All four Atlas plans work in Cuba; pick by trip length and appetite for data.
What your gigabytes meanTypical hourly usage per activityWhat your gigabytes meanTranslate plan sizes into real travel behavior.Maps & navigation≈ 5 MB / hourMessaging & email≈ 20 MB / hourSocial browsing≈ 150 MB / hourVideo calls≈ 600 MB / hourHD streaming≈ 1.5 GB / hourTypical usage rates — actual consumption varies by app and quality settings.
Data usage guide. Gigabytes translated into hours — the Changelog · Cuba usage guide.
Get connected in three stepsFrom purchase to online in about two minutesGet connected in three stepsNo store visit, no plastic SIM, no waiting for the post.1Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.2Pick your planChoose data for your trip — checkout takes about two minutes.3Land connectedSwitch the line on when you arrive — online before baggage claim.
Three-step setup. Buy, scan, land: the whole sequence fits in a coffee queue.
How Changelog worksFour steps from question to answerHow this tool worksBuilt to answer one question well.1Enter your detailsTrip, data needs, destination. The tool does the math.2Get the answerClear result with next steps — save it or act on it.3Apply itJump straight to the plan, setting or page it points to.4Open the toolNo account needed — it loads instantly in your browser.
Tool walkthrough. Four steps from landing on Changelog · Cuba to having your answer.

Start your Cuba trip online

Join thousands of travelers who land connected. Your eSIM installs in two minutes.

See plans and pricing Talk to the Tele Agent