Some of the most popular and useful iPhone / iPad apps, including 1Password for iOS from Toronto’s AgileBits, are now available on sale up to 60% off, in celebration of the holiday season.

1Password 4 for iOS is on sale at $9.99 (normally $17.99).

Realmac Software’s simple to-do app Clear+ is just $1.99 on sale, while Bloom Built is offering its Day One journal/diary at only $2.99.

If you’re looking for 1Password for Mac, it is currently available at 30% discount in the Mac App Store.

Here are some other amazing iOS apps available on discount:

• Vesper by Q Branch – $2.99 on sale.
• Tweetbot 3 by Tapbots – $1.99 on sale.
• Screens VNC by Edovia – $14.99 on sale.
• Mileage Log+ by Contrast – $4.99 on sale.
• Perfect Weather by Contrast – $1.99 on sale.
• Launch Center Pro by Contrast – $2.99 on sale.
• Delivery Status by Junecloud – $2.99 on sale.
• Printer Pro by Readdle – $2.99 on sale.
• Calendars 5 by Readdle – $2.99 on sale.
• Scanner Pro by Readdle – $2.99 on sale.