Medidor Anel e Aliança for PC

Ring Gauge and Alliances Usealtar

Need to measure the ring or the ring? We created this application to help you measure the size of wedding rings or engagement rings, and determine the correct number for your finger or your sweetheart, already in the Brazilian market standard, which Altar Alianças also uses.

Want to buy a ring or wedding band, and don't know the size??


It's never been so easy to measure a wedding ring or ring!

Our wedding ring and ring measuring app is completely free and without advertisements, and very easy to use, and it shows you the exact measurement of your finger for the wedding ring at the end.

You just need to have one or another ring or alliance that is very comfortable on your finger, to be able to make the right measurement.

And if you want to surprise your loved one, it's the ideal app for you to get the measurement of the ring or ring, without the person knowing, and make that surprise!!


Just download the app, adjust the screen, and measure the ring and find out your finger measurement.

Once you find your measurement, you will still be able to:
1 - Send the size directly to your love
2 - Tell us the size so we can help you give that indirect in your love
3 - Choose to get a super discount to use in our store.

And if you want, at any time you can choose to receive our exclusive service, to answer any questions you may have, and get what you want.


Altar Alianças was born from the dream of the couple Rafael and Thalia Froes of being able to materialize the pair of rings that each couple once wished for!


We have free shipping on all our products, a lifetime warranty, and we match our competitors' offers. In addition, we guarantee the repurchase of your product, for the same price you paid, when to be used in a new purchase on Altar.

Our rings are manufactured with all the affection and care that you and your partner deserve, always using metals and stones with guaranteed quality. In addition, if any manufacturing defect occurs, we will repair the rings free of charge, no matter when or where you are in Brazil, as we have a lifetime warranty.

We care about your experience from start to finish. That's why our production process is efficient and fast, and in a short time we will send your rings in a beautiful package, and completely free of charge throughout Brazil.