Solitaire Pro boasts a rich array of features designed to enhance the classic Solitaire experience. The app includes adjustable difficulty levels ranging from easy to hard, providing challenges for beginners and experienced players alike. Users can choose between standard scoring, no scoring, or Vegas scoring systems, allowing for personalized gameplay styles. The app also supports both 1-card and 3-card draw modes, catering to different strategic preferences.

Customization is a key highlight, with options to select from various card sets, card backs, and backgrounds. Players can even upload their own images to create a truly unique playing environment. Additional features include tap-to-move functionality, undo and hint options, and comprehensive game statistics. With support for landscape and portrait orientations, Solitaire Pro ensures optimal usability across different devices and resolutions. Leaderboards and achievements add a competitive edge, while the solutions viewer helps users improve their skills in non-random games.

Random Number Generation (RNG) fairness is crucial in card games like Solitaire Pro to ensure that every game starts with a randomly shuffled deck, providing an unpredictable and unique experience each time. This randomness is key to maintaining the integrity and excitement of the game.

Solitaire Pro employs advanced algorithms to guarantee that its card shuffling is truly random. The game offers different difficulty levels, including Random, Easy, Medium, and Hard, allowing players to choose their preferred challenge while still experiencing fair play conditions.

For players, this means that every session is a new challenge, free from predictable patterns or repetitive outcomes. The certification of RNG ensures that no external factors can influence the shuffle, thus upholding the game's fairness and enhancing user trust.

The assurance of RNG fairness not only elevates the gaming experience but also adds a layer of credibility. Players can focus on honing their skills and strategies without worrying about biased or manipulated game outcomes, making each victory genuinely rewarding.

Control fluidity and input latency are vital aspects of any digital card game, determining how smoothly and responsively the game reacts to player inputs. In Solitaire Pro, these elements are fine-tuned to offer a seamless and enjoyable user experience.

The game supports both landscape and portrait modes on resolutions above 320x240, ensuring that players can enjoy a visually comfortable setup regardless of their device orientation. This adaptability enhances control fluidity, allowing users to focus on their game strategy rather than screen adjustments.

With features like tap-to-move cards and intuitive touch controls, Solitaire Pro minimizes input latency. Players can swiftly navigate through their card stacks and make moves with precision, which is essential for maintaining the flow of the game and preventing frustration.

By prioritizing control fluidity and reducing input latency, Solitaire Pro delivers a polished and engaging experience. Gamers can immerse themselves fully in the classic game of Solitaire, enjoying every move and decision without technical hindrances breaking their concentration.