Bloft (BLObby and sOFT) is a real-time soft-body physics simulator optimized for real-world mobile phones. It is written in Java and uses fixed-point math only. Memory allocations are minimized to suite the needs of JVMs in older mobile phones.
qdCAS is a Computer Algebra System for Pocket Pc. It is based on the very powerfull Bernard Parisse's GIAC/XCAS computer algebra system (the author of HP49G software) You can use it for any kind of numeric or exact symbolic computation (Polynomial arith