Change Seats vs Sekigae

It is a seat change application that can be used at schools. You can decide your seat with a random roulette wheel. 【Feature】 ● You can enjoy changing seats as if you were playing a game! ● It is also possible to fix the seat! Basically, the seat is decided at random, but you can decide the seat in advance. Therefore, it is possible to operate people who want to sit in the front or who do not want to sit next to each other. Of course, the roulette wheel spins like any other person, so it won't come out. ● You can select how many rows the seats will be from the front. It can also be used when the front seat is good due to vision problems. ● You can also create a list from your computer By linking with Dropbox, you can also create and import a list on your computer. You can work quickly even by entering a large number of names. ● Easy-to-read layout! When using it in a class, please use it by projecting it on a projector or TV. The letters are large so that they are easy to see even at that time. ● Supports various seat arrangements! You can also specify the seat position and number, so you can flexibly change the seat layout. ● You can create multiple seat sets for multiple classes. There is also a function to copy the name from other seat sets, so you can easily enter the name. ● Seating chart creation function You can save the seat data after changing seats in the photo app. Data displayed in the opposite direction from the teacher's perspective can also be saved. ● Premium features You can save your seating chart history by making additional purchases within the app! -It is automatically saved every time the seat change is completed. -You can also change the position, background color, and name of the saved seating chart on the blackboard.

Sekigae-kun is an app that automatically generates fair seating arrangements by considering multiple constraints — so everyone is happy with the result. "I want to keep those two apart." "This student needs to sit near the front." "I want to separate boys' and girls' seats." — Sekigae-kun solves all of these concerns at once. 【Combine Multiple Constraints Freely】 The biggest strength of Sekigae-kun is the ability to set multiple constraints simultaneously. - Gender-based seat assignment (paint boy/girl seats on the layout) - Quick setup with checkerboard, column-alternating, or row-alternating templates - Restrict specific students to designated areas - Ensure minimum distance between two students - Keep specific pairs of students close together (Distance Proximity) - Arrange students in student number order (freely set starting position & direction) [NEW] - Place students in different seats from last time - Set priority (High / Medium / Low) for each constraint Combine these freely to automatically generate the optimal seating arrangement tailored to your class. 【Key Features】 ■ Roster Photo Import - Register members in bulk just by photographing a class roster - AI auto-detects attendance numbers, names, readings, and gender - AI recognition supports all 18 languages - Auto-infers readings and gender even from rosters without them - Also supports selecting images from the gallery - Review and edit recognition results before importing ■ Class & Roster Management - Register and manage multiple classes - Register attendance numbers, names, and gender for each member - Auto-reassign attendance numbers when sorted alphabetically - Import members from existing classes ■ Classroom Layout Design - Set rows and columns freely (1–10) - Toggle each seat on/off - Adapts to any classroom arrangement ■ Seating Shuffle - Auto-generate seating considering all constraints - Choose to adjust or accept results when violations occur - Manually adjust results (tap to swap seats) ■ Export & Print - Export as Excel (.xlsx) / CSV (.csv) - Excel includes auto-added flipped sheet [NEW] - Displays student number, reading, and name [NEW] - Generate black-and-white seating chart images (.png) - Choose A4 landscape or portrait orientation - Print directly as PDF ■ Reveal Animations - Roulette mode: all seats shuffle rapidly then reveal at once - Lottery mode: pick students one by one and reveal their seats - Project onto the classroom screen for excitement! ■ Seating History - All past seating results are saved - Review or re-edit anytime 【Highlights】 - All data stored on-device (no cloud required) - No account registration needed - Works fully offline - Simple and intuitive UI