Memory optimization techniques

Memory is often the bottleneck on low‑end devices. Here are proven techniques to reduce RAM usage without compromising gameplay.

1. Texture compression. Use formats like ETC2 or ASTC to drastically reduce texture memory.

2. Object pooling. Reuse objects instead of creating and destroying them – this avoids garbage collection spikes.

3. Asset unloading. Unload unused assets from RAM, especially level‑specific content.

4. Audio compression. Use compressed formats (MP3, OGG) and stream audio when possible.

5. Code stripping. Remove unused code and libraries from your final build.

At TANDI STORY, we analyze memory usage with tools like Unity Profiler and Xcode Instruments to ensure your app stays under budget even on devices with 1GB RAM.