Privacy policy
Last updated: 11 November 2026
This policy explains how Pam's Factory processes personal data when you use the Tanko app on Android and iPhone and this website, in accordance with the General Data Protection Regulation (EU) 2016/679 ("GDPR") and the French Data Protection Act ("loi Informatique et Libertés").
In short: Tanko works without an account, email or password. Your position is used for the search and is not kept; your places and favourites stay on your phone. We never sell your data. Usage statistics are only collected if you agree, and you can delete your data at any time.
1. Who is responsible for your data
The data controller is Romain Pamart EI (Pam's Factory), email: pams.factory@gmail.com.
We have not appointed a data protection officer. For any question about your data or to exercise your rights, write to pams.factory@gmail.com.
2. What data we process, why, and on which legal basis
| Data | Purpose | Legal basis (GDPR art. 6) |
|---|---|---|
| Anonymous account: a random identifier given to the app at its first start (Firebase Authentication), creation date, date of the last use (at most once a day), language, platform (Android or iOS), app version, country of the last search, notification setting | Recognise your install, deliver your alerts, the replies to your messages and your purchase | Performance of the contract (6.1.b) |
| Position of a search: the coordinates of your position, or of the place you search from, sent with each search | Find the stations around that point; it is not kept | Performance of the contract (6.1.b) |
| Price alerts (Tanko Plus): fuel, price, radius, the centre of the area rounded to about 100 m, the name you give it, the best price found and the date of the last notification | Tell you when your fuel drops to your price | Performance of the contract (6.1.b) |
| Purchases: store, order or transaction number, fingerprint (SHA-256) of the purchase token, product, price, currency, dates, status (completed, refunded) | Deliver Tanko Plus, restore it, prevent fraud, keep accounting records | Contract (6.1.b) and legal obligation (6.1.c) |
| Notifications: device token (Firebase Cloud Messaging) and the notices shown in the app | Send your price alerts and our replies | Performance of the contract (6.1.b) |
| Usage statistics (Google Analytics for Firebase), only if you agree: events such as “search” or “station opened”, with the mode and the fuel (never your position), app instance identifier, device model, operating system, approximate country | Understand how Tanko is used and improve it | Consent (6.1.a) |
| Crash reports (Firebase Crashlytics): technical state of the app at the time of a crash, device model, operating system, installation identifier | Find and fix bugs | Legitimate interest: app reliability (6.1.f) |
| Advertising, free version only (Google AdMob): advertising identifier, IP address, device information, interactions with the ads | Show the ads that fund the free version, measure them, prevent fraud | Consent (6.1.a) for personalised ads and device storage; otherwise non-personalised ads |
| Messages to the team (Settings › Contact us): your messages and our replies, the station concerned by a wrong price, app version, platform, language, and the device model with a bug report | Fix problems, correct prices, improve Tanko, answer you | Legitimate interest (6.1.f) |
| Support emails: your address and your messages | Answer you | Legitimate interest (6.1.f) |
We do not collect your name, your email address (except if you write to us), your contacts or your payment details, and we never keep a history of your positions.
3. Your position and your places
Tanko asks for the permission to use your position “while using the app” only, to search the stations around you; you can refuse it and search from a place you saved instead. The coordinates are sent to our server with each search, used to compute the answer, then forgotten: they are not stored, and they are removed from the technical logs of the requests.
The places you save (home, work…), your favourite stations and your settings are kept on your phone only. The addresses you type are turned into coordinates by the geocoding service of your phone (Google on Android, Apple on iPhone); the maps are drawn by Google Maps.
4. Price alerts
A price alert (Tanko Plus) needs to be checked by our server when you are not using the app: it keeps the centre of its area, rounded to about 100 m, with its radius, fuel and price, until you delete the alert or your data. An alert is paused while the account has no Tanko Plus.
5. Purchases
Tanko Plus is bought through Google Play or the App Store, which process the payment as independent controllers under their own privacy policies. They send us a proof of purchase, which our server checks with them before unlocking Tanko Plus for your install. We keep a record of each purchase for 10 years, as required by French accounting law (Commercial Code, art. L123-22); when you delete your data, this record is kept without any link to you, and it can still be restored with the same store account.
6. Notifications
To tell you about a price alert or a reply of the team, our server sends push notifications through Firebase Cloud Messaging and, on iPhone, the Apple Push Notification service. You can turn them off in Settings › Notifications or in the settings of your phone.
7. Statistics and crash reports
Usage statistics (Google Analytics for Firebase) are only collected if you turn them on, in Settings › Usage statistics: they are off until then, and you can turn them off at any time. They are pseudonymous (tied to an identifier of the app installation) and never contain your position or your places. We use them in aggregate form only (for example: how many searches were made this week).
Crash reports (Firebase Crashlytics) contain technical information about the crash and the device. They are kept 90 days.
8. Advertising in the free version
The free version shows ads served by Google AdMob; Tanko Plus shows none. In the European Economic Area, the United Kingdom and Switzerland, a consent form (Google User Messaging Platform, IAB TCF framework) asks you at first use whether ads may be personalised and whether information may be stored on or read from your device. Without consent, only non-personalised or limited ads are shown. On iPhone, the app also asks for your permission before accessing the advertising identifier (App Tracking Transparency). Tanko never gives your position to the advertising network.
You can change your choice at any time in Settings › Ad choices, and reset or delete the advertising identifier in the settings of your device. How Google uses data for advertising: policies.google.com/technologies/ads.
9. This website
This website uses no cookies, no analytics and no advertising. It remembers the language you choose in your browser (local storage), without sending it to us. The “What’s new” page asks our server for the list of the versions. Our hosting provider keeps technical logs (IP address, browser, pages requested) for security, for 30 days.
10. Who receives your data
Your data is only accessible to Pam's Factory and to the following recipients, within the limits of their task:
- Google (Google Ireland Limited and Google LLC), as processor: Firebase Authentication, Cloud Firestore, Cloud Run, Firebase Hosting, Firebase Cloud Messaging, Google Analytics for Firebase, Firebase Crashlytics, under the Google Cloud and Firebase data processing terms.
- Google AdMob for the ads of the free version, as independent controller for personalised advertising, under Google’s privacy policy.
- Google and Apple, as independent controllers, for the maps, the geocoding of the addresses you type and, for Apple, the notifications of iPhones.
- Google Play and Apple (App Store) for purchases and payments, as independent controllers.
- The navigation app you choose (Google Maps, Waze, Apple Maps…), which receives the destination when you tap Go, under its own policy.
We never sell or rent your data. We may disclose it to the authorities when the law requires it.
11. Transfers outside the European Union
Our server and our database are hosted in the European Union (Google Cloud, Belgium). Google may process some data in other countries for its services (authentication, notifications, statistics, crash reports, ads), in particular in the United States. These transfers are covered by the standard contractual clauses of the European Commission (Decision 2021/914) included in Google’s data processing terms, and by the EU-U.S. Data Privacy Framework, under which Google LLC is certified. You can ask us for a copy of these safeguards.
12. How long we keep your data
| Data | Retention |
|---|---|
| Anonymous account | Until you delete your data, or after 13 months without opening the app |
| Position of a search | Not kept |
| Price alerts | Until you delete them or your data |
| Purchase records | 10 years (accounting obligations), without link to you once your data is deleted |
| Usage statistics | 14 months at most (Google Analytics setting) |
| Crash reports | 90 days |
| Messages to the team | 2 years after the last message, or until you delete your data |
| Notifications | Notices in the app: 180 days; device token: 270 days without use, or until you delete your data |
| Support emails | 3 years after our last exchange |
| Technical and security logs | 30 days; audit log of administrative actions: 400 days |
13. Security
Data is encrypted in transit (HTTPS) and at rest. The app reaches our database only through our server, which checks who is asking; purchase tokens are only stored as fingerprints. Access to our administration tools is limited to Pam's Factory and logged.
14. Your rights
You have the right to access your data, to have it corrected or deleted, to restrict its processing, to receive it in a portable format, to object to processing based on our legitimate interest, and to withdraw your consent at any time (without affecting the processing carried out before). Under French law, you can also give instructions about what happens to your data after your death.
Many of these rights can be exercised directly in the app: turn statistics off, change your ad choices, turn notifications off, delete an alert, or delete all your data. For anything else, for example to receive a copy of your data, write to pams.factory@gmail.com with your Install ID (tap it at the bottom of the Settings of the app to copy it). We answer within one month.
If you think your rights are not respected, you can lodge a complaint with the French data protection authority, the CNIL (3 place de Fontenoy, TSA 80715, 75334 Paris Cedex 07, France, www.cnil.fr), or with the authority of your country of residence.
15. Deleting your data
You can delete your data at any time in the app (Settings › Delete my data), or by email as explained on this page. Your anonymous account, your alerts, your messages and your notification tokens are deleted immediately from our server, and your places and favourites from your phone. Purchase records are kept without any link to you, as explained above.
16. Minimum age
Tanko is intended for drivers. We do not knowingly collect data from children under 15; if you think a child has sent us data, write to us and we will delete it.
17. Changes
We may update this policy, for example when a feature changes. The date at the top shows the latest version; we will tell you in the app before any important change takes effect.
18. Contact
Romain Pamart EI (Pam's Factory), pams.factory@gmail.com.