Number Playtime vs Morse Quest

Number Playtime is a cozy collection of five number games - 105 levels and a friendly bear to keep you company. ◆ FIVE GAMES IN ONE - Guess the Number: find the secret number with the bear's help. Guess too high or too low and it will react. The fewer tries, the better! - Make the Sum: pick numbers from the grid so they add up exactly to the target. A gentle workout for mental math. - 2048: the classic merge puzzle. Swipe the board, chain combos, and chase a higher score. - Tap Match: numbers scroll across the screen; tap the matching number below to clear them all. A quick test of eyes and reflexes. - Five in a Row: move pieces to line up five of the same color in any direction and clear them. Bigger lines, bigger scores. ◆ EASY TO PICK UP - 105 handcrafted levels that rise gently in difficulty. - 15 handy items, including hints, bombs, slow motion and undo - help is there when you're stuck. - A local leaderboard keeps the top 10 for every game, so you can race your own best. - No sign-up, no login. Portrait and one-hand friendly - perfect for a commute, a break, or bedtime. - Plays in English and Chinese, following your device language. Soft pastel colors, rounded cards, and cheerful sounds turn a few minutes of play into a small moment of calm. Start playing, and let numbers become fun!

Use reinforcement learning to learn morse code. This app starts with just the two principle sounds in morse code the longer dash and shorter dot sound for E and T and goes through three rounds removing hints for each round. Once you've completed a round successfully a new letter is introduced. Get one wrong and it reinforces that letter by changing how often it test you on that letter.