FEH Guide to Build Heroes

It's honestly been one of the most organized and if not one of the most useful apps when it comes to Storing Build ideas, Checking SP totals, checking merged units IV (which you rarely see on other apps or even websites, so incredibly helpful!) My only gripe is when it can take a day or more for the app to update with new heroes info and skills. It's either fast or slow. It eventually updates but there are times where the units are updated and the banner had already passed or Datamined info just released and it's already on the app. Still great overall, just one gripe that I wouldn't consider a heavy flaw.

What I'm about to say here seems to be a common trend among other critical reviews. This app used to be an amazing tool and a perfect mobile substitute to many of the online resources people always used. As of late, the app has been very slow and the last set of heroes that I have displayed as focus are this year's first set of summer heroes. I still use the app and I hope it returns to its former glory soon

I really want to like this app but it always closes out for me every single time i click on it so not only do i constantly have to click on the app twice to start it up, but it always randomly quits out as well. This issue has been persistant for a while now and no update seems to be able to fix it. Great app otherwise.

The most recent version got crashed frequently. Tried re-install, it works, but once it update with the latest data, then crashed quite often. plz make some hot-fix or in next version. really love this app. plz help. Tried change fonts. It didn't work either.

A little bit slow to load at times but very comprehensive and usually updated quickly to contain the newest information. Definitely incredibly useful for any fan of FE H! Edit: With the addition of Dimitri and Claude Lull skills were introduced, but I am yet unable to select them for the movement types that can use them. (Infantry and Cavalry)

Great app very useful for builds highly reccomend. Edit: For some reason the app keeps crashing seconds i boot it up i tryied uninstalling and reinstalling, restarting my phone but it still keeps crashing.

I love this app I have been using it for about a year everything works great. The new stuff isn't in yet but with all the changes it is understandable. really recommend this to anyone making builds and wanting to calculate arena score, heck is even an iv calculator

Trying to make a build is super confusing all the stat values are one digit so I think its only showing the tens place. I save characters but then they don't have all the skills they come with. Not very intuitive. Won't save my choice of boon either.

Really good place to keep all of your units together, fun to build units even when it's almost impossible to get +10's with expensive skills, it gets up to date with the recent game updates, also in this app you were able to +10 a f2p unit which was impossible and unlikely to happen but now that the grails have came THIS APP PREDICTED THIS! Highly recommended: 5 stars

Used to work great. Then it simply stopped. It wont display the stats correctly. Regardless of what i do it just puts seemingly random single digit numbers

Good, but it takes too long to update the new heroes and I can't sync to the cloud server and the app keeps saying error despite paying to remove adds.

The app is great for the most part, but I'm unable to transfer saved builds from one device to another. If it had this feature, it would be perfect.

Very helpful. A great way to save to save your units' builds and to plan builds for your projects. Also, if you ever aren't sure which skills you should use, you can always check out some of the builds that have been created by other users of this app. I highly recommend this app to all FEH players. 5/5 Stars

The android back button is a better way to navigate than on screen app buttons. Please have the back button go back and not close the app. So aggrevating. Update: he fixed it! Thank you!

used to be amazing to check everything including movesets and win/loss ratios. now it only crashes and cant really be used at all.

Very useful to make and organize your hero builds. I just hope they implement a way to build teams for brigades, that'd be super useful.

App hasn't been updated in months and even when it was updated various silly little issues would be introduced or reintroduced with units that had not even been changed.

Come back to us :( this was without a doubt, the best FEH app out there. If you don't end up continuing with updates, just know that we greatly appreciate everything you've done over the years.

My only problem with this app was that I couldn't delete some of my builds for some reason. It told me my builds were in a team, yet they weren't and never were. So I was confused about that.

The simulate battle crashes when I test a unit for defense. Update slow sometimes you have to wait until the end of the season for things to update....

A good app, but lacks options like proper Arena Scoring, and for every input you make you have to wait a delay of 1.5 seconds to keep using it

This app used to be great. However, as of late, its practically unusable. It crashes constantly, sometimes it'll kick me out of the app and now it loads like a snail.

Way too slow to add heroes to collection. Long press menu or a heart button on search screen would fix it.

I'm really thankful for the constant update regarding the app, thank you all so much for the work! Even if now the game within has the function to show IVs, I'd still want to test builds sets and what's not on this app.

Useful for seeing which Units come with what skills and what rarity they require to fodder them, Checking how much a build for a unit will cost, and what IV's a unit can have. Very useful for those who need an organizer.

Excellent!! Been using this app since FEH released and it's been great. There hasn't been an update in a month so if this is the end of the line, I just wanted to say thanks for the app.