Jetseen vs Flamingo vs Domicile365: which residency tracker is right for you?

You've done enough research to know there are real options here. This post won't tell you one app wins. It will help you figure out which one fits how you live, how you travel, and how much you care about where your data goes.

Three apps. Three different philosophies.

Quick comparison

| | Jetseen | Flamingo | Domicile365 | |---|---|---|---| | Tracking method | Manual entry | GPS auto-tracking | GPS auto-tracking | | Platforms | iOS, Android | iOS only | iOS, Android, macOS | | Price | $59.99/year | $29.99–$119/year | $20/month ($240/year) | | Built-in rules | 12+ (Schengen, SRT, SPT, UAE, more) | Limited | Custom thresholds only | | Privacy model | Local device only, no GPS | GPS + cloud required | GPS data uploaded to cloud | | Best for | Multi-jurisdiction travelers, privacy-conscious users | iPhone nomads who want automation | US multi-state filers, HNW users with advisors |

Tracking method: manual vs automatic

How an app tracks you shapes everything else.

Jetseen: you enter your trips

Jetseen is manual-first, so your counts come from the trips you enter instead of background tracking that can silently fail. You open the app, log a departure, log an arrival, and the app calculates your day counts from there.

That sounds like more work. For most users, it isn't. Most people know when they flew. A two-minute entry on travel day is the whole job.

The upside is control. You're not hoping the GPS picked up the right country at the airport. You're not debugging why the app thought you were in Germany when you were transiting Frankfurt. You put in what happened, and the math follows.

Flamingo: your phone does the tracking

Flamingo logs your location automatically in the background. For someone who moves constantly and doesn't want to think about logging, this is genuinely useful. You open the app and your day counts are already there.

The tradeoff is that automatic tracking depends on your phone doing the right thing consistently. Flamingo is also iPhone-only, so if you're on Android, it's not an option.

Domicile365: automated, built for advisors

Domicile365 also runs GPS tracking in the background. It targets a different user than Flamingo does. The primary market is US multi-state filers and high-net-worth individuals who often have a CPA or tax attorney in the loop. The app is built with that workflow in mind.

Privacy: where does your data live?

If you're tracking your physical location for tax or immigration purposes, the privacy question isn't paranoid. It's practical.

Jetseen: Your travel data stays on your device. Jetseen doesn't require GPS permissions. It has no cloud backend holding your location history. If you delete the app, the data is gone. For users who move between jurisdictions with complex political climates, or who simply don't want a third party holding a year of their travel history, this matters.

Flamingo: Requires GPS access and cloud storage. Automatic tracking has to send data somewhere. Most users accept that tradeoff. If you're not comfortable with a cloud record of your movements, it's worth knowing upfront.

Domicile365: Also uploads GPS data to the cloud. For their target user, often working with a professional advisor who needs to pull records, cloud access is a feature rather than a concern. But it's a different privacy posture than local-only storage.

Pricing

Jetseen: One plan. $59.99 per year. Everything included. No free tier, no tiered feature set to decode. You pay once and get all 12+ rule types, custom rules, and proactive guidance.

Flamingo: Three tiers, ranging from $29.99 to $119 per year. The entry price is lower than Jetseen's. Whether you need the higher tiers depends on what features they gate. If you're on iOS and travel lightly, the lower tier may cover everything you need.

Domicile365: $20 per month, or $240 per year. The highest price point of the three. It's aimed at users for whom the cost is justified by the complexity of their situation. Multi-state US tax exposure or significant assets often come with professional fees that dwarf a $240 tool subscription.

Rule coverage

Jetseen ships with 12 built-in rule types: Schengen 90/180, UAE 183-day, UK Statutory Residence Test, US Substantial Presence Test, and eight more. You can also create custom rules for thresholds not covered out of the box. If you're a digital nomad rotating through Europe, a UK resident working internationally, or a US citizen managing SPT exposure, the built-in ruleset covers the situations that come up most.

The guidance is proactive. If you're on track to breach a threshold, Jetseen tells you how to fix the issue, not just that there is one.

Flamingo's rule coverage is more limited. The app is oriented toward nomads tracking days in countries, without the depth of jurisdiction-specific logic that tax-focused users typically need. If your main goal is knowing how long you've been in Portugal this year, it handles that. If you need SPT or SRT calculations, the coverage is thinner.

Domicile365 takes a different approach entirely. Instead of built-in rules, you configure your own thresholds. That gives flexibility if your situation doesn't fit a standard template, but it also means you need to know what thresholds to enter. If you have an advisor setting it up, that's fine. If you're doing it yourself, you need to know your own rules first.

Who each app is for

Pick Jetseen if you want built-in rules for common tax and immigration thresholds without any configuration, you don't want GPS running in the background or your data leaving your device, and you want the app to tell you what to change, not just what the number is.

Pick Flamingo if you're an iPhone user who wants fully automatic tracking, your needs are relatively straightforward, and you're comfortable with cloud storage for location data.

Pick Domicile365 if you're a US-based filer dealing with multi-state residency questions, you have a CPA or tax attorney involved, and you need a cloud-based record system you can share with your team.

The question isn't which app is better. It's which one fits your actual situation.

FAQ

Can I use more than one of these apps at the same time? Yes. Some users run a manual tracker alongside an automatic one to cross-check counts during a trial period.

Does Jetseen work for someone with no tax residency questions, just visa tracking? Yes. Schengen 90/180 is one of the most commonly used built-in rules and applies to visa-free stay limits in Europe, not just tax.

Is Flamingo available on Android? No. Flamingo is iOS only.

Does Domicile365 cover international tax rules? Domicile365 is primarily positioned for US multi-state use cases. Its custom threshold approach means you can enter international rules manually, but it doesn't ship with built-in international logic the way Jetseen does.

What happens to my Jetseen data if I stop subscribing? Since data is stored locally on your device, it stays on your phone. You're not dependent on the company maintaining a server to keep your records.

Does any of these apps file taxes for you? No. They track days. Tax filing is still done by you or your accountant. These apps produce the records that go into that process.

Sources

• IRS Substantial Presence Test: https://www.irs.gov/individuals/international-taxpayers/substantial-presence-test
• HMRC Statutory Residence Test guidance: https://www.gov.uk/government/publications/rdr3-statutory-residence-test-srt
• Schengen Area short-stay rules: https://home-affairs.ec.europa.eu/policies/schengen-borders-and-visa_en
• App store listings for Jetseen, Flamingo, and Domicile365 (verified April 2026)

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Start free at jetseen.com.

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Always consult a qualified tax professional or immigration lawyer for advice specific to your situation.