These are the open-source components included in the iPhone version of the Skycram app (identifier com.skycram.app), published by Navritto Solutions Private Limited, and the licence each is used under. How you may use the app itself is set out in its terms of use.
1. Fonts
Skycram sets its text in two open-source typefaces, each used under the SIL Open Font License, Version 1.1:
Plus Jakarta Sans
Copyright 2020 The Plus Jakarta Sans Project Authors (https://github.com/tokotype/PlusJakartaSans). Used under the SIL Open Font License, Version 1.1.
JetBrains Mono
Copyright 2020 The JetBrains Mono Project Authors (https://github.com/JetBrains/JetBrainsMono). Used under the SIL Open Font License, Version 1.1.
The full SIL Open Font License, Version 1.1 is available at https://openfontlicense.org.
2. Frameworks and libraries
The iPhone version is built with the following open-source frameworks and libraries, each used under the Apache License, Version 2.0:
- Kotlin, its standard library and the Kotlin Multiplatform toolchain — © JetBrains s.r.o. and contributors
- Compose Multiplatform, including its Material 3 components and the Material icons — © JetBrains s.r.o. and The Android Open Source Project
- Lifecycle and Navigation for Compose, and the DataStore preferences store — © JetBrains s.r.o. and The Android Open Source Project
- kotlinx.coroutines — © JetBrains s.r.o. and contributors
- kotlinx.serialization — © JetBrains s.r.o. and contributors
- Okio, the storage library used by DataStore — © Square, Inc.
- Skiko, the graphics engine that draws the Compose Multiplatform interface on this platform — © JetBrains s.r.o.
The full Apache License, Version 2.0 is available at https://www.apache.org/licenses/LICENSE-2.0.
3. Skia
Compose Multiplatform draws through Skia, the open-source 2D graphics library, used under the BSD 3-Clause License:
Skia
Copyright © Google Inc. Used under the BSD 3-Clause License, whose text is available at https://opensource.org/license/bsd-3-clause.
Reminders and the optional purchase use the operating system's own built-in frameworks, which require no attribution.
Skycram's own code and content
Skycram's own source code, design and brand are owned by Navritto Solutions Private Limited or used under licence, and are not covered by the licences above; the regulations, standards and reference material it teaches come from US government sources published by the FAA at faa.gov. Their use is governed by the Terms of Use. Beyond the components listed here, the app is built on the operating system's own built-in frameworks, which require no attribution.