222+ iOS apps curated and reviewed
Out of 222+ envelope generator apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
Easily craft custom envelopes and boxes of any size. Input your desired dimensions, and the app calculates the required paper size and scoring/punching points. Supports both inches and centimeters, with the ability to save favorite designs.
Easily create professional-looking envelopes for any occasion. Supports various sizes, customizable text and images, and bulk printing with AI formatting. Preview designs before printing and connect to AirPrint-enabled printers.
Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.
Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.
Transform your musical ideas into fully produced songs with AI. Describe your desired sound, use your voice, or generate lyrics effortlessly. No musical experience is needed to create unique tracks across various genres and share them globally.
Create custom invitations and greeting cards for any occasion. Design unique digital invites with a wide range of templates and easily manage guest RSVPs. Share paperless postcards or download virtual invitations for free.
Easily create and share professional invoices from your mobile device. Save customer and item details, track payment statuses, and add your logo. Auto-generates invoice numbers and offers cloud backup.
Effortlessly create original songs with AI. Generate instrumentals, unique voices, and complete tracks in minutes. This app offers a user-friendly interface for both beginners and experienced musicians to explore their creativity.
Generate precise sound waves with adjustable frequencies and various waveform types. Use it for audio testing, insect repulsion, pet training, or as a prank tool. Features include a decibel meter and stereo sound tests.
Create professional invoices and quotations quickly from your mobile device. Manage customers, track billing, and share documents instantly as PDFs. Streamline your business paperwork with customizable templates and efficient organization.
This app helps users gain control of their finances by creating flexible spending plans, tracking expenses, and managing debt. It aims to reduce financial stress and empower users to reach their goals. Features include account linking, manual transaction entry, and collaborative planning for multiple users.
Generate a wide range of audio tones with adjustable frequencies and waveforms. Control playback in the background, from your notification drawer, or lock screen. The app automatically pauses for calls and alarms, and allows you to save custom presets.
Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.
This app digitizes the envelope budgeting system to help users track spending, save money, and manage their finances effectively. It offers features like early paycheck access, high-yield savings, and transaction notifications for comprehensive financial control.
This app combines digital banking with a cash envelope budgeting system. It automatically divides your funds into separate digital accounts, allowing you to spend with purpose and track transactions in real-time. Enjoy enhanced security with a unique card authorization system.
This app offers a simple and fast way to track expenses and income, helping users manage their finances and save money. It allows for organizing funds into separate accounts or spending envelopes, with features for recurring transactions and detailed monthly history.
Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.
Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.
Generate pure tones, frequencies, and waveforms to test audio equipment like speakers and headphones. Ideal for professionals and enthusiasts seeking to ensure optimal sound quality through customizable frequencies and noise generation.
Easily print address labels and envelopes for mailings and lists. Personalize with images, import contacts, and track card sending history. Supports various label types and printers.