v1.4: App stability increased dramatically. Enhanced UI/UX.

• Fine-grained progress bar (useful for large files bigger than 100 KB).
• Calculation of ETA on the receiver side and time to deliver on the sender side.

• Fixed race condition, that causing a crash when receiving a file more than 600 KB size.
• Optimized storage usage, reducing MicroSD card wearing on the RX side.
• Version number now located in About screen.

https://lab.flipper.net/apps/flipper_share