• Wanna choose home appliances online.
  • Wanna try coordinating with this shop and that shop.
  • Where shall I go on my next trip?
  • But ...

I get lost in tabs jungle.

Pay is not enough!

Pay is not enough!

When we're overflowed with tabs, we buy from "recommended", rankings and high search results.

Low-ranking sellers without enough ad budget but with good products can't sell and their pay is low.

The rich get richer. The poor get poorer.

But actually, you can fix that yourself with DIDY.

Banban board

A shared board that you can compare cards of products from various online shops with friends

The points of Banban board

Tap to play or enlarge. If movie won't play, repeat until play.

Product info is copied automatically from many sites

If not automatic, you can copy with some touches.
Banban board

Compare total prices of combinations

Copy cards to compare combinations. No Excel required anymore.
Banban board

Enjoy with your friends on video

Each user in a project can move cards on a board during video sessions of Requestland.

Enjoy coordinate clothes in vertical mode

Coordinate clothes, find rotation, and save much money. You can contribute to reduces waste.

Compare and decide travel schedules

Make some patterns on a day to compare in the simple travel mode.

Enjoy story writing

Story A or story B? Arrange cards to compare. Also good for titles, patent claims, strategic planning.

Can investigate low-rankers and raise everyone's salary

Buy from low-rankers if possible. Their sales and pay will increase. They will consume, and the economy will improve.
Use requests to buy by ask without research by yourself.

How to use

Press Banban star button on Requestland.

To add cards on Android, copy a link of a product page on a website, then just see the board. Make cards by copy URLs and tap the add_link button on iPhone. Drag & drop on desktops.

You can enjoy sorting the card to choose the best for you with friends or alone.

Press OPEN PAGE button on a card to open the product page so as to buy it.

Detailed usage

Usage for sellers

  • looks_one Place cards on a row.
  • looks_two Move better cards to upper rows, worse cards to lower rows. On a row, better is lefter.
  • looks_3 Repeat.
You’ve decided! Your choice is the leftmost on the top row!

Give it a try

Your cooperation is needed for free use and no ad

When you press the OPEN PAGE button on a card to open the card's product page, a "explanation of stand-out option" will be displayed for a while.

Once the seller applies for the option, the product page will become to open immediately without the bothering explanation.

The option is a fee for Banban board to contribute to sales promotion for the seller and is 0.5% of the product price (in plan).

15 million pieces of donated or recycled clothing are exported to Ghana every week. Half goes to waste piles!

African people have got angry 💢 with the exported clothing. People in Asia and South America, too💢. Many countries had banned imports, but they are reluctantly accepting them due to Western sanctions.

If we use clothes long, we can contribute to reduce the waste significantly.

Use Banban board. When you buy clothes, it helps you to coordinate the clothes and plan rotation for long use.

You can make cards taking photos of your clothes to coordinate with them.

You can talk with friends about exchanging clothes on a board with the video.

Patent pending

Image sources. Let us know if we need withdrawal.