Best blood pressure apps for iPhone-2025

• Easy Blood Pressure Diary
• Welltory: Heart Rate Monitor
• Blood pressure app+
• +4

The best blackjack apps for iPhone

• Riverboat Gambler
• Blackjack - Basic Strategy
• ⋅Blackjack
• +7

Best tally apps for the iPhone

• Counter +
• Tally Counter Multiple Count
• Tally: The Anything Tracker
• +3

The best iPhone apps for scientific calculators 2025

• The Expressions Calculator
• Panecal Scientific Calculator
• Free42
• +11

The best bluetooth apps for iPhone

• Blue Hound
• Bluetooth Finder
• CovertTrack Bluetooth Tracker
• +4

The best greeting cards and e-card apps for iPhone and iPad

• eCards mobile
• 2021 - Happy New Year Cards
• Greeting Cards & Wishes
• +5