Ish acknowledgements
Ish is made with public map data, open fonts and open-source software. This page credits them and carries the notices their licences ask for.
01 Map data
Country and US state outlines come from Natural Earth (opens in a new tab), which is in the public domain. No permission or credit is required. We credit it anyway: “Made with Natural Earth.”
The outlines are simplified so they can be drawn in 30 seconds. Borders and names in the game aren’t a statement on any territorial or political question.
02 Flags
The flags are drawn by us from each country’s published design. National flags aren’t protected by copyright in the way artwork is, and the game shows them only so players can draw them.
03 Fonts
Both fonts are under the SIL Open Font License 1.1 (opens in a new tab), which allows bundling them in an app.
- Bagel Fat One: Copyright 2022 The Bagel Fat Project Authors (https://github.com/JAMO-TYPEFACE/BagelFat)
- Nunito: Copyright 2014 The Nunito Project Authors (https://github.com/googlefonts/nunito)
04 Open-source software
Ish is built with open-source software. Each is used under its licence, and each licence’s copyright notice applies.
| Software | Licence |
|---|---|
| React and React Native | MIT |
| Expo and its modules (Router, Font, Haptics, Localization, Tracking Transparency, …) | MIT |
| React Native Skia (Shopify) | MIT |
| React Native Reanimated, Worklets, Gesture Handler, Screens, SVG, Safe Area Context | MIT |
| React Native MMKV and Nitro Modules | MIT |
| Zustand | MIT |
| Supabase JS | MIT |
| PostHog React Native | MIT |
| React Native Google Mobile Ads | Apache-2.0 |
The Google Mobile Ads SDK itself is used under Google’s own terms.
MIT licence
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Apache License 2.0
The full text is at apache.org/licenses/LICENSE-2.0 (opens in a new tab).