01✦
Day engine
Every rolling window recalculated at the moment you open the app.
SYSTEM READY
TRAVEL LEDGER
Know your days. Go confidently.
The Schengen 90/180 rule is genuinely hard to count by hand — and getting it wrong risks fines, deportation, or a multi-year entry ban. Daysly does the maths exactly, and warns you before you're at risk.
✦Free forever⚡Works offline🔒100% private
0 days used·0 remaining
LIVE TRAVEL ENGINE
90 / 180 · ON-DEVICE
✦ Join travelers who never worry about overstaying⚡ Exact count, updated every day🔒 Your trips never leave your phone📱 Free to use · No account required🛡️ Alerts at 14, 7, and 1 day before your limit🌍 One shared allowance across all Schengen countries
✦ Join travelers who never worry about overstaying⚡ Exact count, updated every day🔒 Your trips never leave your phone📱 Free to use · No account required🛡️ Alerts at 14, 7, and 1 day before your limit🌍 One shared allowance across all Schengen countries
Border intelligence
See your travel world in one glance.
Daysly keeps every country, every allowance day, and every future decision connected to one exact timeline.
Coverage29Schengen states, one allowance
Privacy0Data uploads by default
LIVE SCHENGEN MESH
Lisbonclear
Berlin14d stay
25DAYS CLEAR
Sample itinerary. One shared 90-day pool across every Schengen state.
WHY IT'S HARD
The maths is harder than it looks
Most people assume it's 90 days per year, or that the clock resets when you leave. Neither is true.
Same trips · different day
- Today
- 29 JUN 2026
- Window opens
- 01 JAN 2026
84 of 90 days used, 6 available.
- Counted
- Released
- Upcoming
Nothing about the trips changed — only which day it is. Drag the timeline: as France leaves the 180-day window, its 35 days come back to you. That is why a calendar can't tell you your allowance, and why the answer has to be recalculated every day.
The window moves every single day
You're allowed 90 days inside any rolling 180-day period. That period slides forward daily, so your allowance changes even on days you don't travel.
Both travel days count
The day you arrive and the day you leave each count as a full day of presence, however short the visit.
Days return, but not all at once
An old day only frees up once it falls out of the trailing 180-day window — exactly 180 days after it happened.
It's one shared allowance
Moving between Schengen countries changes nothing. France, Spain and Germany all draw on the same 90 days.
Separately, spending roughly 183 days in one country can make you tax-resident there — on your worldwide income. It is a different clock, running at the same time.
WHAT IT DOES
Built to be trusted with the number
An exact 90/180 counter
A deterministic engine with an exhaustive test suite, using date-only arithmetic so time zones and daylight saving can never shift a result.
Must-leave-by alerts
Local reminders 14, 7 and 1 day before your allowance runs out, plus the exact date you need to be out by.
EES & ETIAS, explained
What Europe's digital border system means for your trips, how your count compares to the official one, and reminders before your ETIAS lapses.
Works offline, no account
Everything runs on your device. No sign-up, no network needed — open it at a border with no signal and the number is still right.
Proof of presence
Attach boarding passes, tickets and photos to any trip, then export a dated PDF dossier for an immigration or tax adviser.
Tax residency clocks
The UK Statutory Residence Test and the US Substantial Presence Test alongside 183-day watches for any country you choose.
Calendar guardrail
Scan your calendar and see whether a planned trip would breach your allowance — before you book it, not after.
An assistant that can't guess
Ask in plain language. Every figure comes from the same engine as your dashboard; anything it can't verify, it refuses to state.
System map
Every answer, in one calm control deck.
Scroll sideways through the layers that make Daysly more than a counter.
01 / 05
02◉
Border radar
Translate past trips into one calm, reliable answer before you travel.
SYSTEM READY
03⌁
Trip guard
Model a future trip before you book flights, hotels, or a visa appointment.
SYSTEM READY
04✦
Evidence vault
Keep a private, date-stamped trail of the proof that matters.
SYSTEM READY
05✦
Residency layer
Run tax-residency clocks beside your travel allowance.
SYSTEM READY
Trip simulator
Test a trip before you book it.
Enter a proposed travel window. The console projects it against the 90/180 allowance as you type.
QUICK TEST
Simulation starts from a sample balance of 65 days already used in the window. Nothing is stored or sent.
ALLOWANCE FORECASTLIVE
Approaching limit
TRIP LENGTH23 days
PROJECTED USED88 / 90
LEFT AFTER TRIP2 days
COULD STAY UNTIL3 Aug 2026
Don't risk it
Every day without Daysly is a day you're guessing
A fine, deportation, or a multi-year entry ban — all because of a miscounted day. The maths is genuinely hard, and the stakes are real.
PRIVACY
Your trips never leave your phone
Daysly is local-first, not cloud-first with a privacy page bolted on. With no account and nothing switched on, the app makes no network requests at all.
Local by default
Your travel history is stored in a database on your device. No analytics, no trackers, no advertising.
Sync is opt-in
Backup and household sharing require an explicit sign-in. Until you ask for them, nothing is uploaded.
AI is opt-in and separable
The assistant only talks to a server when you enable it — and you can supply your own API key so requests never touch our infrastructure.
Share status, not history
Household sharing shows a partner your days used and must-leave-by date. Never the list of where you've been.
PROOF OF PRESENCE
DAYSLY EVIDENCE VAULT · LOCAL COPY
😰
Without Daysly
- ✗Guessing days on a spreadsheet
- ✗Missing that the window moves daily
- ✗Risking fines, deportation, entry bans
- ✗No alerts before your limit
✅
With Daysly
- ✓Exact count, recalculated every day
- ✓Understands the rolling 180-day window
- ✓Peace of mind at every border
- ✓Alerts at 14, 7, and 1 day before
Your next mission
The future, already mapped.
Daysly turns the rolling rule into a quiet, visual itinerary: what is clear now, what deserves attention, and the date that matters.
- Clear
- Watch
- Action
NOW Travel allowance checked
25 days clear
Step 1 of 4+11 DAYS Earliest reminder
Plan your next move
Step 2 of 4+18 DAYS Two-week alert
Your leave-by date gets close
Step 3 of 422 AUG Must leave Schengen
Keep your record clean
Step 4 of 4
PRICING
The safety features are free forever
Nobody should overstay a visa because they didn't pay. Pro exists for when there's real money or a residency claim at stake.
PRO ACCESSENABLED
ANNUAL PLAN SELECTED
✓ Unlimited travel intelligence ✓ Evidence dossiers ✓ Tax residency clocks
Free
₹0always
- The Schengen 90/180 counter, always exact
- Unlimited trips and full travel history
- Must-leave-by alerts at 14, 7 and 1 day
- EES & ETIAS explainers and expiry reminders
- Stamps, badges and Passport Wrapped
- 3 AI assistant questions every day
✦ FULL TOOLKIT
Pro
Monthly
$3.99
per month
AnnualBEST VALUE
$24.99
per year
LifetimePAY ONCE
$59.99
one-time
- UK Statutory Residence Test and US Substantial Presence Test
- Unlimited residency watches for any country
- Proof-of-presence evidence on every trip
- Watermark-free Presence Dossier PDF
- Calendar guardrail
- Unlimited AI assistant, plus import from text, voice or a photo
- Encrypted backup, second device and household sharing
Prices are indicative. Your local currency and any tax are set by Google Play at checkout. Subscriptions renew until cancelled in Play Store settings.
QUESTIONS
Frequently asked
The 180-day window moves every day, so a static calendar can't show your real allowance. Daysly recalculates the whole window continuously and tells you the one date that matters: when you must leave.
Yes. The counter, your history, and all alerts work entirely offline. Only the optional AI assistant and optional cloud backup use the network, and both are off until you turn them on.
No. Daysly works fully without one, and you can buy Pro without one too — purchases are tied to your Google Play account. Signing in is only needed if you want backup or household sharing.
Visa-exempt visitors may spend at most 90 days inside the Schengen area within any rolling 180-day period. Both your entry and exit days count, and all Schengen countries share the same allowance.
Yes. Pro adds the UK Statutory Residence Test, the US Substantial Presence Test, and 183-day watches for any country. These are informational aids, not a substitute for an accountant.
The calculation engine is pure, deterministic, and covered by an extensive automated test suite including property-based tests. That said, rules change and your entries may be incomplete — always verify against official sources before travelling.
All local data is removed with it. If you enabled cloud backup, you can delete your account from within the app, which removes the cloud copy as well.
Android is available first. The app is built cross-platform, so an iOS release is possible later.
Get started
Stop guessing your days
Install it, add your trips, and the number is simply right — offline, without an account, and always free for the features that keep you safe.
✦ Free forever⚡ Works offline🔒 No account needed📱 Android