Prisma Illya Alarm, the Alarm App based on the popular TV Anime series [Prisma Illya] currently on its 4th season!

Illya is voiced by Mai Kadowaki. All voices are newly recorded!
Over 260 voices were recorder for this App!
In addition, 30 illustrations drawn by SILVER LINK. are available!
There are many interesting features such as the Sleep Mode, the Timer function, the Stamp function and more!
Let’s have a good day together with Illya!
* The number of recorded voices and illustration includes minutes.

◆ Application overview ◆
Create your own alarm by combining 3 voices.
Select one illustration as your background!
Find your favorite customized setup!
Set up to 10 alarms.
Let’s ask Illya to wake us up.
Set important reminders, such as the garbage disposal day!

▼ Example of recorded voices ▼

‘Hnnn... Good morning... Onii-chan.’
‘Do not call me a sleepyhead! You're the one falling asleep after waking up!’
‘I guess it can not be helped. Then just 5 more minutes, ok?’
‘Huh... Is it ok to Mana Transfer... Or not?’
‘At this point we will barely make it in time!’

◆ The Sleep mode, featuring dedicated voice recordings exceeding 30 seconds.
Add a mode where you can sleep together with Illya as a separate purchase.
Long voice records are available only in Sleep Mode.
Dedicated illustration with Illya!

◆ Kaleid Selection - enjoy a variety of situations ◆
Illustrations of Illya wearing various costumes.
Situational Voices + Alarm Extensions Voices are included.

▼ Example of recorded voices ▼
‘Onii-chan never loses his sleepiness!’
‘Please wake up. Not after 5 minutes! I have to get mad…’
‘You are here next to me? Should we sleep together? Together... ok?’
‘Pain... Pain... Go Away! That's how you say it right?’
‘Quintett Feuer!’

Please be sure to check before purchasing
Check that your device meets the following requirements.

[Operating System]
iOS 9 or above

[Compatible Devices]
Devices with iOS 9 or higher versions

※ Some devices and tablets are not supported.
* Unsupported devices are not eligible for refunds and support.
※ We do not support SIM-free and cheap smartphones.

■ notes ■
▼ By purchasing this App you agree to the following Terms of Service.
Check before purchasing.

▼ This App requires [200M or more] free space.
Please confirm that there is available free space before purchasing.

▼ [300 MB or more] required to download the additional content.
Please confirm that there is available free space before purchasing.
▼ Time required to download and install the App.
Depending on the connection environment used, it may take a long time to download and install the app.

▼ Please note that communicating with the App, such as during an item purchase in the Shop Menu, may result in data corruption if you are using a poor connection environment.
Please make sure to use a good connection environment.

■ Inquiry ■
You can contact the Support Desk for your inquiries.
※ Please make sure to read our FAQ page before inquiring.
[Page URL]

【Email Support Desk】
Opening hours: (except Saturdays, Sundays, holidays, end of the year and New Year holidays)
Weekdays 10: 00 ~ 17: 00(CST)

※ We accept your feedback, questions, requests of assistance via e-mail.
※ Inquiries by e-mail are accepted at any time, but we will only reply within business hours.
Thank your for your understanding.

If you use e-mail filtering or anti-spam, our response may not get delivered.
Please make sure to allow emails coming from the domain "".

※ If you do not receive a response after a week, please do not hesitate to contact us again after checking that you can receive emails from our domain.

(C) 2016 Hiroshi Hiroyama · TYPE-MOON / KADOKAWA / "Prisma Ilya 3rei!!" Production Committee

Ratings and Reviews

4.7 out of 5
69 Ratings
69 Ratings

Love the app but a couple issues

I really love the app, bought everything! Illya is my favorite character of all time! My only problem is that if my phone screen is off and on the lock screen, the alarm won’t play any sounds (Illya’s phrases) unlike if I was on my home screen or an app. The only mode that the app has that doesn’t automatically shut the screen off after a certain amount of time is the sleep mode but I can’t remember if it worked or if it shut off too. It shows the notifications for the alarms if I turn on the screen but again no audio from the app.

I tried to find settings for such things but no luck, if I want to hear the alarm after going to sleep I have to use another alarm app that doesn’t turn off my screen automatically and just keep its alarms off while leaving Illya’s on.



I like it and all but it would be much better if you can make these characters speak dub english or be able to make that an option if possible just saying since the app wasn’t free it was $8.99 and I think another feature that could improve the experience is showing a video in that notification on the lock screen with that same character, if you can do at least one of those two ideas that would be great. Over all I think it’s a great app very fluid and user friendly.


Most Brutal Alarm Clock To Date

Illya will blast your phone until you wake up. Left your phone on silent the night before? You'll probably miss your bus with the default iOS alarm. Prisma Illya Alarm will flood your phone with notifications until you wake up, even on silent. It's relentless. Worth the money.


Monstar Lab, Inc.
94.1 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 12+ for the following:
Infrequent/Mild Sexual Content and Nudity
© 2016 Hiroshi Hiroyama・TYPE-MOON/PUBLISHED BY KADOKAWA/PrismaIllya 3rei!! Partners
In-App Purchases
  1. All-in package $11.99
  2. Sleep Mode package $4.99
  3. Kaleid Selection B $4.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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