Timbrelis is proprietary software. It uses third-party open-source components under their respective licenses. Use of these components does not make Timbrelis open source.
| Component | License |
|---|---|
| Android Gradle Plugin | Apache License 2.0 |
| Kotlin Gradle Plugin / Kotlin runtime | Apache License 2.0 |
| AndroidX Core, AppCompat, Activity, Lifecycle | Apache License 2.0 |
| Jetpack Compose UI, Foundation, Material, Material Icons, Material3 | Apache License 2.0 |
| kotlinx.coroutines | Apache License 2.0 |
| JTransforms 3.1 | BSD-style permissive license from the JTransforms project |
JTransforms is open-source FFT software by Piotr Wendykier and contributors. The project notes that its code is derived from General Purpose FFT Package by Takuya Ooura and Java FFTPack by Baoshe Zhang.