1. About these terms
These terms apply to Dotlumo (the “App”), an LED scrolling sign app for Android phones and tablets, and for Android TV where it is offered, developed and published by Tendanto Ltd, a private limited company registered in England & Wales (company no. 17481182), 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom (“we”, “us”). By installing or using the App you accept these terms.
Google Play’s own terms also apply to downloading the App and to purchases made through Google Play. How the App handles your data is described in the Dotlumo Privacy Policy.
2. Your licence
We give you a personal, non-exclusive, non-transferable licence to use the App on devices you own or control.
You must not copy, modify, resell or redistribute the App, try to extract its source code except where the law allows, remove its notices, or use it in a way that breaks the law or harms others.
3. The free version
The App is free to use. The free version shows ads from Google AdMob and ads for our own other apps, never during the full-screen show of your sign. Videos and images you export from the free version carry a small “Dotlumo” mark.
4. Dotlumo Pro
Dotlumo Pro is a one-time purchase through Google Play; it is not a subscription and never renews. It removes the ads and the export mark and unlocks the Pro features shown in the App. The price is shown in the App and on Google Play in your local currency, including any taxes Google Play charges.
Pro stays unlocked on the Google account you bought it with, for as long as we offer the App on Google Play. Purchases are verified through RevenueCat, and you can restore Pro on your other devices from the App.
On Android TV the App sells nothing. A paired phone that has Pro can show its sign on the TV with the Pro look, for that sign only.
5. Refunds and your rights
Payments and refunds are handled by Google Play under its refund policy (support.google.com/googleplay). You can request a refund through Google Play; we can also ask Google to refund a purchase where that is fair. A refunded purchase removes Pro.
If you are a consumer in the UK or the EU, you have legal rights for digital content that is faulty or not as described, and nothing in these terms affects them. When you buy, you agree that Pro starts straight away; as far as the law allows, this means the 14-day right to cancel ends once it has started.
6. Your signs and exports
Your signs, favorites, lists and history are stored on your device; we have no copy of them. Keep your own backup (Library › Backup): if you uninstall the App or lose your device without one, we cannot recover them.
You own what you write and the videos, images and GIFs you export. You are responsible for it: do not show or share content that is unlawful, infringes someone else’s rights (such as trademarks or copyright), or harasses, threatens or deceives people.
The fonts and other assets in the App are used under their own licences (for example the SIL Open Font License), listed in the App. They do not limit your use of the signs and exports you make.
7. Using signs safely
You decide where and how you show a sign, and you are responsible for following local rules on signs, lights and screens. Never use the App while driving, and do not show signs where they could distract or dazzle drivers, or be mistaken for official, traffic or emergency signals.
Flashing light warning. The App can show bright, blinking and fast-moving light. This can trigger seizures in people with photosensitive epilepsy and discomfort in others. If you or people who will see the sign are sensitive to flashing light, turn blinking off and lower the speed and brightness. Stop if you feel unwell.
A bright screen kept on for a long time uses battery and can warm your device. The App throttles itself when the device gets hot, but keep an eye on it.
8. Other screens and remote control
Sending a sign to another screen (a QR code or link) and same-Wi-Fi remote control are for screens you own or have permission to use. Only pair devices you control or are allowed to control, and only share sign links with people you choose; anyone with a link can open the sign.
9. Changes to the App and these terms
We may update the App, add or remove features, or stop offering it. If we remove Pro features you have paid for, we will tell you in advance where we can.
We may update these terms. The date at the top of this page shows when they last changed, and continuing to use the App afterwards means you accept the updated version.
10. No warranty and liability
The App is provided as it is. As far as the law allows, we do not promise that it will be free of errors or always available, or that a sign will be visible or readable in every place or light.
Nothing in these terms limits or excludes liability that cannot be limited or excluded by law, including liability for death or personal injury caused by negligence, or for fraud.
Otherwise, we are not liable for losses that were not reasonably foreseeable, for business losses, or for how you use the App and the content you show. Our total liability to you in connection with the App is limited to the amount you paid for Dotlumo Pro.
11. Ending
You can stop using the App at any time by uninstalling it. We may end your licence if you seriously break these terms.
12. Governing law and contact
These terms are governed by the law of England & Wales, and its courts have jurisdiction. If you live in Scotland, Northern Ireland or the EU, you may also bring proceedings in your local courts, and you keep the protection of the mandatory laws of your country.
Questions? Email support@tendanto.com or write to us at Tendanto Ltd, 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom.